Form 4 Tracker
PROKIDNEY CORP.
PROK

13 insider filings · Latest: Jun 12, 2026

Common Stock Transactions
Txn DateAcceptedInsiderTypeSharesAvg PriceValueShares OwnedFiling
Nov 12, 2025Nov 12 9:42 PMBrian Pereira
Proposed Sale
675,234$2.70$1.8M

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Nov 12, 2025Nov 12 9:30 PMBrian Pereira
Proposed Sale
81,928$2.70$221.2K

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Jul 8, 2025Jul 8 8:20 PMDARIN J WEBER
Proposed Sale
103,480$0.6065$62.8K

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Sep 19, 2024Sep 19 8:27 PMDARIN J WEBER
Proposed Sale
16,412$2.39$39.2K

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Stock Options & Derivatives
Txn DateAcceptedInsiderTypeSharesExercise PriceShares OwnedFiling
Jun 12, 2026Jun 15 9:32 PMTodd C GirolamoChief Legal Officer
Conversion
327,714$0.000(D)

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May 28, 2026May 29 8:07 PMAlan LotvinDirector
Grant/Award
135,000$1.81135,000(D)

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May 28, 2026May 29 8:06 PMSantos Jose Ignacio JimenezDirector
Grant/Award
135,000$1.81135,000(D)

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May 28, 2026May 29 8:06 PMJennifer A. FoxDirector
Grant/Award
135,000$1.81135,000(D)

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May 28, 2026May 29 8:05 PMWilliam F DoyleDirector
Grant/Award
135,000$1.81135,000(D)

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May 28, 2026May 29 8:04 PMUma SinhaDirector
Grant/Award
135,000$1.81135,000(D)

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May 28, 2026May 29 8:04 PMPablo G. LegorretaDirector, 10% Owner
Grant/Award
135,000$1.81135,000(D)

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May 28, 2026May 29 8:03 PMBrian JG PereiraDirector
Grant/Award
135,000$1.81135,000(D)

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Apr 28, 2026Apr 30 8:12 PMControl Empresarial de Capitales S.A. de C.V.10% Owner, Other
Conversion
126,237,2900(D)

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Mar 1, 2026Mar 3 12:59 PMJames CoulstonChief Financial Officer
Grant/Award
600,000$2.24600,000(D)

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Mar 1, 2026Mar 3 12:58 PMDarin J. WeberChief Regulatory Officer
Grant/Award
400,000$2.24400,000(D)

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Mar 1, 2026Mar 3 12:58 PMTodd C GirolamoChief Legal Officer
Grant/Award
600,000$2.24600,000(D)

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Mar 1, 2026Mar 3 12:57 PMBruce CulletonDirector, Chief Executive Officer
Grant/Award
3,000,000$2.243,000,000(D)

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